baber/WOPTO huggingface dataset:
Patent FR-2810774-A1 (FR)
Title: Display cabinet for merchandise includes individual wires for anti-theft sensors attached to each sale item
Inventor: GRESSET ERIC
IPC: A47F7/024
Filed: 2000-06-21
Abstract: The cabinet includes an electrical pre-wiring system which provides a connection to each display level (5) via conductor wires (7). Each conductor wire terminates in a sensor (8) which is designed to be attached to an article for sale. The remote ends of the conductors are connected to an alarm circuit.  The cabinet for displaying articles for sale includes a base frame (2) with display units arranged on the frame at several levels. The frames provide support for a number of panels (6), each of which is intended to carry an item of merchandise. The frame and the panels are provided with fittings enabling a range of panels to be attached at convenient positions. An electrical pre-wiring system provides a connection to each display level via conductor wires. A number of openings are provided for wiring in the base frame, with each conductor wire terminating in a sensor which is designed to be attached to an article for sale. The remote ends of the conductors are connected to an alarm circuit.
Patent FR-2813542-A1 (FR)
Title: Apparatus for de-scaling refractory surface of e.g. cement kiln, has non-stick coating on part of surface and scale detaching device activated in response to temperature of surface
Inventor: ARNAUD PIERRE
IPC: F27D25/00
Filed: 2000-09-01
Abstract: An apparatus for de-scaling a refractory surface of e.g. a kiln, has a non-stick coating (11) on part of the surface (3) and an automated device activating and de-activating a scale detaching device (6) in response to a temperature (T2) or temperature difference (T2-T'2) at that part of the surface.  Preferred Features: The detaching device may be compressed air source (8) connected via a valve (9) to a conduit (7) leading to the surface. A controller (10) opens or closes the valve in response to the output from thermocouples (12,12') in the kiln wall. The non-stick coating is a ceramic known as  TIXOCOAT.
Patent FR-2814015-A1 (FR)
Title: Procede de securisation d'une communication pour un systeme d'acces dit "mains libres"
Inventor: GASCHER ALAIN
IPC: G07C9/00
Filed: 2000-09-08
Abstract: Le procédé de sécurisation d'une communication entre un dispositif de reconnaissance et un organe d'identification de manière à authentifier l'organe d'identification pour commander le déverrouillage d'ouvrants d'un véhicule et/ ou autoriser le démarrage d'un véhicule, consiste à évaluer un temps de réaction correspondant au temps qui s'écoule entre l'émission par le dispositif de reconnaissance d'un premier signal et la réception d'un second signal (SS) émis par l'organe d'identification en réponse au premier signal. Chaque second signal reçu est amplifié pour avoir une amplitude maximale correspondant à une amplitude maximale de référence (AMR), et l'évaluation du temps de réaction est basée sur la mesure d'un intervalle de temps s'écoulant entre l'instant d'émission d'un premier signal et l'instant auquel le second signal amplifié (SSA) correspondant atteint une valeur seuil de référence (VSR). En optimisant la précision de l'évaluation du temps de réaction, on améliore le degré de sécurité du système.
Patent FR-2815418-A1 (FR)
Title: Optical fibre for chromatic dispersion compensation, uses rectangular profile step index with slice to provide negative chromatic dispersion
Inventor: SILLARD PIERRE
IPC: H04B10/2525
Filed: 2000-10-16
Abstract: The fibre has a profile which is rectangular or trapezoid with an embedded slice and a ring. It offers negative chromatic dispersion of value greater than or equal to -150ps/(nm.km) at a wavelength of 1550 nm, and a theoretical upper wavelength cut-off at 1800 nm.  The fibre is designed to compensate the chromatic dispersion within an AMF or NZ-DSF optical fibre with positive chromatic dispersion. The fibre offers negative chromatic dispersion of value greater than or equal to -150ps/(nm.km) at a wavelength of 1550 nm, and a theoretical upper wavelength cut-off at 1800 nm. At 1550 nm the fibre offers a ratio between the chromatic dispersion and the gradient of the chromatic dispersion of between 30 nm and 500 nm. The fibre has a profile which is rectangular or trapezoid with an embedded slice and a ring. The fibre offers losses which are less than 400 dB/m, and preferably less than 100 dB/m for a wavelength between 1530 nm and 1620 nm, when the fibre is wrapped on a support of radius 10 mm.
Patent FR-2802480-A1 (FR)
Title: Fabric covering for engine cover, roof and luggage compartment of motor vehicle has edges folded inwards round edges of steel support plate and tensioned by cords
Inventor: JOO CHUL WOO
IPC: B60J11/00
Filed: 2000-11-14
Abstract: The overall dimensions of the fabric sheet are slightly greater than that of the steel panel forming the bonnet or engine cover, the roof or the lid of the luggage compartment. The edges of the fabric sheet which overlap the edges of the steel plate are turned inwards (15) onto the inner side of the plate and are stretched by a system of cords or bands (16-18.1) under tension. There are hooks fastening the cords. The bonnet or engine cover may be held shut by a hook (11) on a length of elastic cord (12). The fabric may be painted or lacquered.
Patent FR-2817300-A1 (FR)
Title: Compresseur pour un systeme de climatisation de l'habitacle d'un vehicule automobile
Inventor: BELLET AUGUSTIN
IPC: F04B39/00
Filed: 2000-11-24
Abstract: Un compresseur pour un système de climatisation de l'habitacle d'un véhicule automobile comprend une enveloppe renfermant un système de compression d'un fluide réfrigérant, un moteur électrique d'entraînement du système de compression et des moyens électroniques de commande du moteur électrique. Une chambre d'admission (24) à basse pression du fluide réfrigérant est intégrée dans l'enveloppe (6) et séparée de la chambre à haute pression par une cloison de séparation (26). Les moyens électroniques de commande du moteur électrique, placés dans la chambre d'admission (24), sont refroidis par le fluide réfrigérant. Une chambre séparée (34) de raccordement du moteur électrique, définie dans l'enveloppe (6), communique avec la chambre à haute pression par un passage (36). Les chambres (24) et (34) sont obturées par une plaque (20) équipée de l'ensemble des bornes de connexion du compresseur.
Patent FR-2819280-A1 (FR)
Title: Log for construction of wooden chalet walls comprises two right angled triangle sections fitted together along respective hypotenuse to form external and internal wall portions
Inventor: DELALANDE BRUNO
IPC: E04B2/70
Filed: 2001-01-05
Abstract: The log (1,1') is composed of two parts (2,6) with a right angled triangle section which are fitted together (11,12) along the respective hypotenuse (4,8). The outer piece forms an exterior wall portion (5) and a lower support horizontal surface (3). The inner piece forms an interior wall portion (9) and an upper horizontal support surface (7). A metal plate (17,18) is interposed between the two diagonal surfaces of each log.  An Independent claim is included for a wooden structure made from logs.
Patent FR-2819820-A1 (FR)
Title: Nonaqueous paint for temporary coating, especially of shop windows, comprises nonaqueous diluent, film-forming colorant and matting agent
Inventor: SALVAGNAC CHRISTOPHE
IPC: B44C1/10
Filed: 2001-01-22
Abstract: Nonaqueous paint for temporary coating comprises a nonaqueous diluent, a film-forming colorant and a matting agent such that the colored film formed by the paint has limited cohesion and can be removed by washing. An independent claim is also included for a method of superficial application on a support of the nonaqueous paint.
Patent WO-0183289-A1 (WO)
Inventor: CHOLLET STEPHANE
IPC: B63B1/24
Filed: 2001-04-25
Abstract: The invention concerns a motor boat with planing hull, whereof the bottom is W-shaped in cross-section and comprises a longitudinal central tunnel with an upturned V-shape, formed by two median surfaces (12, 14) of the bottom and extending substantially over the entire length of the hull, the base (24) of said tunnel being at waterline level (26).
Patent WO-0201145-A1 (WO)
Inventor: LE BIHAN YANN
IPC: G01N27/90
Filed: 2001-06-28
Abstract: Un détecteur de courant de Foucault (4) comprend deux pôles alignés dans la direction d'extension de cloison (3) situés derrière une paroi (2) dont l'épaisseur doit être mesurée mais qui perturbe les mesures. L'influence des cloisons (3) est réduite si le noyau (6) du détecteur (4) comprend deux pôles alignés dans la direction d'extension des cloisons (3) et si un système logique est utilisé pour corriger les résultats obtenus en fonction de résultats préliminaires sur une surface de référence.
Patent FR-2830011-A1 (FR)
Title: Preparation of N-(omega-bromoalkyl)phthalimides useful as pharmaceutical intermediates, by condensing a potassium phthalimide with an alpha omega dibromoalkane
Inventor: GILLET JEAN PHILIPPE
IPC: C07D209/48
Filed: 2001-09-27
Abstract: Preparation of N-(omega-bromoalkyl)phthalimides (I) by reaction of a potassium phthalimide (II) with an  alpha ,w-dibromoalkane (III). Preparation of N-(w-bromoalkyl)phthalimides of formula (I) comprises reaction of a potassium phthalimide of formula (II) with an  alpha ,w-dibromoalkane of formula Br(CH2)nBr (III) by:  (a) condensing (II) and (III) in a molar ratio (III):(II) of 3:8, by stirring together without a co-solvent at 50-130  deg C; (b) cooling the mixture by addition of water to dissolve all of the potassium carbonate formed; (c) removing water by decantation; (d) eliminating excess (III) from the organic mixture by heating under reduced pressure below 150  deg C; and (e) crystallizing the residue of (I) from a low-boiling alcohol and dried under reduced pressure at below 50  deg C. n = 2-8; R = 1-4C hydrocarbon, halo, or alkoxy and when more than one group R is present these may be the same or different; and x = 0-4.
Patent FR-2831510-A1 (FR)
Title: Automobile chassis comprises frame plate of reinforced fiber composite material with integral shock absorbing element
Inventor: SABATIER PIERRE
IPC: B62D21/10
Filed: 2001-10-29
Abstract: The light vehicle chassis comprises a frame plate (2) in a reinforced fiber composite material and an integral shock absorbing element (3).
Patent WO-02085282-A1 (WO)
Title: Device for nasal or oral spraying of a fluid or powdery product
Inventor: BRUNA PASCAL
IPC: A61M15/08
Filed: 2002-04-17
Abstract: The invention concerns a device for nasal or oral spraying of a fluid or powdery product comprising a body (10), at least a product reservoir (20) containing one or several doses of product to be dispensed, manually actuated dispensing means (30), such as a pump or a valve, and a manual actuating element (40) adapted to actuate said dispensing means (30) to dispense doses of product. The invention is characterised in that said device comprises a clutch system (50) mobile between an engaged position, wherein said manual actuating element (40) co-operates with said dispensing means (30), and a released position, wherein said manual actuating element (40) does not co-operate with said dispensing means (30), said clutch system (50) being driven by a parameterable electronic control unit (60).
Patent FR-2835805-A1 (FR)
Title: Power feed control, for satellite, has switching circuits for satellite power supply also controlling heaters
Inventor: LAURENT FREDERIC
IPC: B64G1/42
Filed: 2002-02-14
Abstract: The power feed control (1) has a switching control (12,13) for the power supply (3) and a stop control (10,11) for the power feed. The power feed control is also associated with heaters (2) for the satellite communication systems. The control contains the operating and stop switching circuits (8,9) for the heaters. The controls are controlled by the power operating and stop switches so that the power feed supplies the heaters when they are connected.
Patent FR-2836117-A1 (FR)
Title: Pedal for bicycle has sleeve surrounding crank axle and with sprung frames to engage abutments on boot plate
Inventor: HERMANSEN FRANK
IPC: B62M3/08
Filed: 2002-02-21
Abstract: The bicycle pedal has a sleeve (1) rotatably mounted on the crank axis (2) and having releasably fixings (8,9) for a boot plate engaging abutments (21) on the pedal sleeve. The sleeve has arcuate frames (8) extending from it to engage the boot plate and a second pair of arcuate frames (9) rotatably mounted on the sleeve. The arcuate frames are biased to a  boot plate retaining position by a spring (12). The pedal has a cage (22) rotatably mounted on the pedal axis.
Patent WO-03053987-A1 (WO)
Title: Method for preparing surfactant compounds from polyols
Inventor: MUZART JACQUES
IPC: C07H15/10
Filed: 2002-12-12
Abstract: The invention concerns surfactant compositions and a method for preparing same. The method consists in reacting a pentose with an alkadiene in the presence of a palladium catalyst activated by a phosphine, and is characterized in that the reaction is carried out in the presence of a tertiary amine. It can be implemented in aqueous medium or in a polar organic solvent. The compositions obtained in aqueous medium contain for the major part pentose mono(alkadienyl) ethers, while the compositions obtained in organic medium contain for the major part pentose di(alkadienyl) ethers.
Patent FR-2823357-A1 (FR)
Title: Flexible screen for building, has thin layer of fiber on one face of non-woven fabric, whose visible surface provides permeable layer to receive print
Inventor: CHENEL GUY GILBERT
IPC: B44D3/18
Filed: 2002-04-09
Abstract: One of the faces of a non-woven fabric is provided with a thin layer of fibers. The visible surface of the fibers is increased in order to provide a permeable layer to receive a print.
Patent FR-2838679-A1 (FR)
Title: Drive system for vehicle, uses epicyclic gear coupling of internal combustion engine, electric machine and vehicle wheels, under control of a central control unit
Inventor: CHAUVELIER ERIC
IPC: B60W10/10
Filed: 2002-04-18
Abstract: The vehicle drive has an internal combustion engine (MT) operated by a main controller (13), and an electric machine (ME) that can act as motor or generator under the main controller. An epicyclic gear train couples the motors to the wheels through a differential (5). A coupling controller (9) ensures optimal change of speed ratios to provide the function of an infinitely variable transmission.
Patent FR-2840545-A1 (FR)
Title: Engine exhaust gas filter has inlet channels filtering gas which leaves via adjacent exit channels
Inventor: BARDON SEBASTIEN
IPC: F01N13/04
Filed: 2002-06-07
Abstract: Entry- (5-7) and exit- (8) channels are arranged in relation to each other such that gas filtered by one inlet channel enters exit channels adjacent to it. Entry and exit channels (5, 6, 7; 8) are delimited by mutually-perpendicular parallel walls forming first and second grids (seen in cross section), with respective differing spacings (D1 and D2), forming bi-periodic wall distributions. The spacing is defined by D1 = l(1+b) and D2 = l(1-b), with l and b being constants where b = 0.2-0.8. Entry channels and exit channels are delimited by non-planar wall sections, such that the overall volume of inlet channels is increased at the expense of that of the exit channels.
Patent FR-2842514-A1 (FR)
Title: Procede pour preparer un polymere d'aluminosilicate et polymere obtenu par ce procede
Inventor: PONCELET OLIVIER JEAN CHRISTIA
IPC: C08G79/10
Filed: 2002-07-18
Abstract: La présente invention concerne un procédé pour préparer un polymère d'aluminosilicate ainsi que le polymère obtenu par ce procédé.Ledit procédé consiste à traiter un halogénure d'aluminium avec un orthosilicate d'alkyle ne comportant que des fonctions hydrolysables par un alcali aqueux, en présence de groupes silanol, la concentration en aluminium étant maintenue inférieure à 0,3 mol/l, le rapport Al/Si molaire étant maintenu entre 1 et 3,6 et le rapport molaire alcali/Al étant maintenu entre 2,3 et 3; puis à agiter le mélange obtenu à température ambiante en présence de groupes silanol pendant une durée suffisante pour former le polymère d'aluminosilicate.
Patent FR-2844176-A1 (FR)
Title: X-ray tube for a mammography instrument has an air cooling arrangement and a single control temperature sensor to reduce its size and thus provide more space for a patient undergoing examination
Inventor: BLIN PHILIPPE
IPC: A61B6/00
Filed: 2002-09-09
Abstract: X-ray tube for a mammography instrument comprises an X-ray tube housed within a metallic envelope that acts as a shielding device against the evolved X-rays and an air-cooling circuit for cooling the envelope, the anode motor (4), the cathode (3) and the anode (2) itself. A ceramic connector provides an electrically insulated supply with a narrower section. A sole temperature sensor is placed adjacent to the anode (21), as monitoring of anode temperature is sufficient for monitoring the temperature of the whole assembly.
Patent FR-2849916-A1 (FR)
Title: Geographical point demarcation device for use by surveyors, has cap with two immobilization units cooperating with each other, where cap is driven into bottom of head compartment from sealing to breaching position
Inventor: HERVE JEAN CLAUDE
IPC: G01C15/04
Filed: 2003-01-14
Abstract: The device has a cap (10) occupying a sealing position of a compartment of a signaling head (3) after the device is placed on the ground. The cap has immobilization units (12,13) cooperating with each other. The cooperation of the units stops when a force having a value greater than a preset value is applied on the cap. The cap is driven into the bottom of the compartment from the sealing position towards a breaching position.
Patent FR-2851244-A1 (FR)
Title: Treating porous thermostructural composite material containing refractory aerogel or xerogel, e.g. to improve its tribological properties, comprises impregnating the material with a molten silicon-type phase
Inventor: THEBAULT JACQUES
IPC: C04B41/50
Filed: 2003-02-17
Abstract: Treating a porous thermostructural composite material comprises forming an aerogel or xerogel comprising a precursor of a refractory material within the pores of the composite material, converting the precursor to a refractory material by pyrolysis, and impregnating the product with a molten silicon-type phase. Independent claims are also included for: (a) joining pieces of thermostructural composite material by abutting surfaces of the pieces, forming an aerogel or xerogel of refractory material in the pores at the interface between the surfaces and siliciding the product by impregnation with silicon-type phase; (b) sealing a piece of thermostructural composite material by siliciding and coating with ceramic material; (c) a piece of silicided thermostructural composite material produced in the form of an electrode for an ion or plasma engine or a bipolar plate for a fuel cell; (d) a piece of silicided thermostructural composite material comprising a silicon-type phase containing a nanometric network of refractory ceramic material; (e) friction material comprising a carbon/carbon composite material having pores at least partially filled with a silicon-type phase containing a nanometric network of silicon carbide; (f) an aircraft brake disc assembly in which the rotor and stator discs are made of friction material as above; and (g) an aircraft brake disc assembly in which the rotor or stator discs are made of friction material as above and the other discs are made of a non-silicided carbon/carbon composite material.
Patent WO-2004052895-A1 (WO)
Inventor: WEHREY CHRISTIAN
IPC: C07F9/12
Filed: 2003-12-04
Abstract: Procédé de préparation de dérivés de la colchicine, produits obtenus par ce procédé, et utilisation. L'invention concerne essentiellement un procédé de préparation de composés organophosphorés et leurs sels, ayant une activité thérapeutique, en particulier en oncologie.
Patent FR-2854426-A1 (FR)
Title: Internal combustion engine valve opening device, opens valves towards outside of combustion chamber within cylinder head by pulling instead of being pushed for being opened
Inventor: MORSILLO JEAN CLAUDE
IPC: F01L3/20
Filed: 2003-04-29
Abstract: The device opens valves of an internal combustion engine the valves towards outside of a combustion chamber within a cylinder head. The valve is opened by pulling instead of being pushed for opening. The valve is held pushed by a cam of a camshaft and is released by the cam to a round part. The valve and a reversed valve lever are held in a yoke by a spring, to open the valve.
Patent FR-2857804-A1 (FR)
Title: System for smoothing the current consumption in a digital logical module, e.g. a chip card, comprises a smoothing circuit that outputs a signal when a processing circuit is inactive
Inventor: VERGNES ALAIN
IPC: G06F21/75
Filed: 2003-07-17
Abstract: System for smoothing the current consumption in a digital logical module comprises: a processing circuit for receiving and manipulating an input, a meter coupled to the processing circuit and configured to effect the tracking of a processing period during which the processing circuit manipulates the input and; an output gate coupled to the processing circuit and configured to transmit the output during a period of inactivity of the processing circuit. Independent claims are also included for the following:- (a) a further system for smoothing the current consumption in a digital logical module and; (b) two methods for smoothing the current consumption in a digital logical module.
Patent FR-2842256-A1 (FR)
Title: Procede de protection d'un moteur a combustion interne en determinant une variation de couple fourni par un cylindre
Inventor: ROTH ANDREAS
IPC: F02D41/38
Filed: 2003-09-01
Abstract: Procédé de protection d'un moteur à combustion interne contre un blocage de piston par choc d'essence, ou de son catalyseur contre une surchauffe selon lequel pour améliorer la régularité de fonctionnement une régulation individuelle des cylindres détermine si l'un des cylindres fournit un couple augmenté ou diminué, caractérisé en ce qu'on arrête le moteur à combustion interne si on détermine un couple diminué après un couple augmenté
Patent FR-2861210-A1 (FR)
Title: Depolluting dielectric fluid from electrical power device contaminated by polychlorobiphenyls involves using mobile treatment unit containing active carbon filter in mobile treatment unit
Inventor: GILARDI JEAN BAPTISTE
IPC: B01D39/20
Filed: 2003-10-16
Abstract: Dielectric fluid is extracted from the electrical power device and circulated in a mobile treatment unit (30) containing an active carbon filter (60); the dielectric fluid is filtered by the active carbon filter, and the dielectric fluid, effectively clear of polychlorobiphenyls, is returned to the power device : An independent claim is made for a device to carry out the above process, comprising a mobile treatment unit with an active carbon filter; means of extracting the fluid from the electrical power device and putting it in circulation in the mobile treatment unit, and means of reintroducing the fluid into the electrical power device. The active carbon is an active carbon (67), based on coconut shells or charcoal, with macropores with a diameter of 700-1500 Angstroms. The vessel contains a reversible basket forming, at its base, a sieve pierced with 2mm diameter holes.
Patent FR-2862236-A1 (FR)
Title: Preparation of disymmetrical inorganic particles, oxide or metal, of nanometric or mesoscopic size, with two different chemical or biochemical functions
Inventor: DUGUET ETIENNE
IPC: C09K23/54
Filed: 2003-11-13
Abstract: Particles of nanometric or mesoscopic dimensions are constituted of an inorganic material, and are characterized in that their surface is divided into two zones Z1 and Z2 ;the zone Z1 has attached F1 groups, and Z2 has attached F2 groups, differing from F1. The zone Z1 is free from F2 groups and Z2 is free from F1 groups. An independent claim is also included for the preparation of the particles.